200_400_Hz_PASSBAND

Published:2009/7/2 23:39:00 Author:May | From:SeekIC

Design is based on use of 3.2 for value of Q, to hold passband dip at 1 dB for two-pole filter. Multiple feedback is used for each pole. First opamp can be 741 or equivalent. Centerfrequency is 283 Hz.-D. Lancaster, Active-Filter Cookbook, Howard W.Sams, Indianapolis, IN, 1975, p 166.



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